I've just in the last 3 days added a firefish goby into my tank. the first two days he was doing great, eating, actively swimming around. I witnessed my damsel attempt to have a go at him once and he had a go back and it seemed to be fine. but the whole of today the firefish had been hiding in a rock where it sleeps with my other goby. he had no interest in coming out for food either. I csnt tell if my damsel is bullying him into staying hidden or if something is wrong in my tank. I have noticed since getting the firefish my damsel has been way more aggressive, even attempted to attack my fingers during a water change. I'm thinking I might have to find a new home for the damsel and find another fish that isn't so aggressive?
I've attached a photo of the damsel, I can't get one of the firefish as he is still hiding
I've attached a photo of the damsel, I can't get one of the firefish as he is still hiding